Ammonium Metavanadate from Japan
Ammonium metavanadate ((NH4)VO3) is a key intermediate in vanadium processing, a salt of vanadic acid under HTS 2841.90.10.00. Commonly used in catalysts, inks, and chemical synthesis.
Duty Rate — Japan → United States
15.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide Certificates of Analysis (CoA) confirming ammonium vanadate structure
• Comply with REACH or TSCA registration for chemical substances
• Label as hazardous (toxic) per DOT regulations to prevent shipping delays